Synthesis of Large [2+3] Salicylimine Cages with Embedded Metal?Salphen Units

Modification of Sn/S cages with bis-functionalized ferrocenyl units.

Bis-functionalized ferrocenyl units have been attached to organo-functionalized [(R(F)Sn)4S6] double-decker clusters as criss-cross-type intramolecular straps. Two different ways of linking result in different crystal structures and different electrochemical stabilities of the resulting compounds.

single-step synthesis of multi-component spirobarbiturates using ionic liquids and synthesis of substituted pyridine filled with catalysts supported on solid substrate

in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...

Automatic Selection of Synthesis Units from a Large Speech Database

In this paper, a novel method for the selection of synthesis unit is proposed. The monosyllables are adopted as the basic synthesis units. A set of high-quality synthesis units is selected from a large continuous speech database based on four procedures: pitch period detection and smoothing, speech unit filtering, unit selection, and manual examination. Two cost functions are proposed for obtai...

Engineered protein cages for nanomaterial synthesis.

Self-assembled particles of genetically engineered human L subunit ferritin expressing a silver-binding peptide were used as nanocontainers for the synthesis of silver nanoparticles. The inner cavity of the self-assembled protein cage displays a dodecapeptide that is capable of reducing silver ions to metallic silver. This chimeric protein cage when incubated in the presence of silver nitrate e...

Digital System Synthesis with Complex Functional Units